室温离子液体[HMIM]BF_4中8种1,3-二硫杂环己烷类化合物的合成  

Syntheses of eight 1,3-dithiolanein in room temperature ionic liquid HMIMBF_4

作　　者：徐晓东[1] 郑福平[1] 孙宝国[1] 谢建春[1] 田红玉[1] 刘玉平[1] 李宁[1] 

机构地区：[1]北京工商大学化学与环境工程学院,北京100037

出　　处：《食品科技》2006年第9期158-161,共4页Food Science and Technology

基　　金：国家自然科学基金项目(20376003)

摘　　要：以室温离子液体N-甲基咪唑四氟硼酸盐([HMIM]BF4)作溶剂和催化剂,1,3-丙二硫醇分别和醛、酮反应制得8种1,3-二硫环己烷类香料化合物。采用元素分析、红外光谱、氢核磁共振、色-质联机对产品进行了结构表征,并作了香气评价。Eight 1,3-dithiolane were synthesized by the reaction of aldehyde or ketone with 1,3-dimercaprol in room temperature ionic liquid 1-methylimidazolium tetrafluoroborate （[HMIM]BF4）. Structure of the target compounds was identified by data of elemental analysis, FTIR, 1H NMR and GC-MS. and contents the studying of the properties of those flavoring compounds. The odor characteristics of the eight 1,3-dithiolane were evaluated.

关 键 词：室温离子液体 [HMIM]BF4 1 3-二硫环己烷 香料 合成 

分 类 号：TS201.2[轻工技术与工程—食品科学]